Minimum Effective Volume of Lidocaine for Ultrasound-Guided Costoclavicular Block

Conclusions: For ultrasound-guided costoclavicular block, the MEV90 of lidocaine 1.5% with epinephrine 5 μg/mL is 34 mL. Further dose-finding studies are required for other concentrations of lidocaine, other local anesthetic agents, and multiple-injection techniques.
Source: Regional Anesthesia and Pain Medicine - Category: Anesthesiology Tags: Regional Anesthesia and Acute Pain: Original Articles Source Type: research